Fix Unicode strings for luaL_loadbuffer in Lua 5.0#5
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lolleko merged 6 commits intoTypeScriptToLua:masterfrom Sep 1, 2022
YoRyan:fix-lua50-loadbuffer
Merged
Fix Unicode strings for luaL_loadbuffer in Lua 5.0#5lolleko merged 6 commits intoTypeScriptToLua:masterfrom YoRyan:fix-lua50-loadbuffer
lolleko merged 6 commits intoTypeScriptToLua:masterfrom
YoRyan:fix-lua50-loadbuffer
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…eing truncated" This reverts commit b1ee428.
lolleko
approved these changes
Sep 1, 2022
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This particular binding chops 14 characters from the end of the input string, corrupting the Lua payload it contains. Quite honestly, I have no idea why this behavior is happening. I first noticed it when attempting (and failing) to load TypescriptToLua's lualib bundle. We are calling the C wrapper directly, so maybe this is caused by an underlying issue with emscripten?For Lua 5.0, we need to manually convert from a UTF-16 Node string to a UTF-8 Lua string, as this doesn't seem to be automatic.The string buffer size should be Lua's UTF-8 length, not Node's UTF-16 length.